1z0-499 by Oracle Actual Free Exam Q&As

Question 1

Which feature must be enabled to secure communications between a ZFS Storage Appliance and a LDAP server?

A. SSL/TLS B. Simple Configuration C. SSH D. SASL/DIGEST-MD5

Discussion 0

Correct Answer: D Vote an answer

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Question 2

Which hardware failure cannot be prevented by the No Single Point of Failure feature on a ZFS Storage Appliance?

A. power supply failure B. controller failure C. JBOC failure D. disk backplane failure

Discussion 0

Correct Answer: C Vote an answer

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Question 3

Which statement describes the preceding diagram?

A. cluster ZS5-4 controllers with two HBAs connected to eight DE2-24 disk shelves in four chains B. cluster ZS5-4 controllers with four HBAs connected to four DE2-24 disk shelves in four chains C. cluster ZS5-4 controllers with four HBAs connected to eight DE2-24 disk shelves in four chains D. cluster ZS5-4 controllers with two HBAs connected to four DE2-24 disk shelves in four chains

Discussion 0

Correct Answer: A Vote an answer

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Question 4

Which is the most effective metric for identifying performance issues?

A. IOPS B. throughput C. percent utilization D. capacity E. latency

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Correct Answer: C Vote an answer

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Question 5

Which three features of the Oracle ZFS Storage Appliance are ideal for virtualization?

A. DRAM-centric architecture: It dramatically increases the number of virtual machines (VMs) that you can deploy per system, lowering costs and increasing efficiency. B. The ZFS Storage Appliance browser user interface (BUI): It is a graphical tool for administration of the appliance. C. Oracle Key Manager: It can be used for Oracle ZFS Storage Appliance encryption. D. DTrace Analytics: It provides VM-level visibility into business-critical workloads to resolve performance issues. E. True symmetric multiprocessing (SM) OS: It prevents the system from being overwhelmed by VM threads.

Discussion 0

Correct Answer: A,D,E Vote an answer

Question 6

Which type of I/O workload benefits the most from read SSDs?

A. mixed random and sequential write B. sequential read C. sequential write D. random write E. random read

Discussion 0

Correct Answer: E Vote an answer

Question 7

Identify two classes of resources within the Oracle ZFS Appliance cluster.

A. storage B. network C. memory D. cache

Discussion 0

Correct Answer: A,B Vote an answer

Oracle ZFS Storage Appliance 2017 Implementation Essentials - 1z0-499 Exam Practice Test